1399696875

素因数分解:

$3^3\times 5^5\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 2649205440

約数和(自身を除く): 1249508565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 313, 375, 477, 625, 675, 795, 939, 1125, 1325, 1431, 1565, 1875, 2385, 2817, 3125, 3375, 3975, 4695, 5625, 6625, 7155, 7825, 8451, 9375, 11925, 14085, 16589, 16875, 19875, 23475, 28125, 33125, 35775, 39125, 42255, 49767, 59625, 70425, 82945, 84375, 99375, 117375, 149301, 165625, 178875, 195625, 211275, 248835, 298125, 352125, 414725, 447903, 496875, 586875, 746505, 894375, 978125, 1056375, 1244175, 1490625, 1760625, 2073625, 2239515, 2934375, 3732525, 4471875, 5281875, 6220875, 8803125, 10368125, 11197575, 18662625, 26409375, 31104375, 51840625, 55987875, 93313125, 155521875, 279939375, 466565625, 1399696875]

約数ペア:

[(1, 1399696875), (3, 466565625), (5, 279939375), (9, 155521875), (15, 93313125), (25, 55987875), (27, 51840625), (45, 31104375), (53, 26409375), (75, 18662625), (125, 11197575), (135, 10368125), (159, 8803125), (225, 6220875), (265, 5281875), (313, 4471875), (375, 3732525), (477, 2934375), (625, 2239515), (675, 2073625), (795, 1760625), (939, 1490625), (1125, 1244175), (1325, 1056375), (1431, 978125), (1565, 894375), (1875, 746505), (2385, 586875), (2817, 496875), (3125, 447903), (3375, 414725), (3975, 352125), (4695, 298125), (5625, 248835), (6625, 211275), (7155, 195625), (7825, 178875), (8451, 165625), (9375, 149301), (11925, 117375), (14085, 99375), (16589, 84375), (16875, 82945), (19875, 70425), (23475, 59625), (28125, 49767), (33125, 42255), (35775, 39125)]